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Ono Sokki Torque Meters adopt the original phase difference method to achieve highly accurate and repeatable torque measurements and cover
a wide range of applications from mechanical load measurements to torque revolution characteristics measurement of driving motors.
Digital Torque MetersSELECTION GUIDE
2
Torque Measurement Demand Quality and Durability in All Environments. Advanced
Technology Provides the Solutions.
Ono Sokki Covers the Full Range of Torque Measurement, from mN•m to kN•m, from Stationary Shafts to
Ultra-High-Speed Revolution, Aiming for the Unvarying Maximum in Efficiency, Performance and Reliability.
■ Outstanding durability under extremely high loadThe detector shaft will not be damaged even if a load that is 400% of the rated torque is applied. Moreover, when combined with a display unit, continuous display up to 180% of the rated torque is enabled.*1
■ High accuracy and stabilityThe accuracy is 0.1% FS, and the precision is 0.04% FS. Processing errors are negligible since the measurement is digital, and the reproducibility characteristic is extraordinarily high.
■ Long service life, easy maintenanceThe signal is detected without contacting the shaft. As there are no slip rings or brushes that need to be replaced, the detector has a long, easy-maintenance service life.
■ Wide revolution rangeOno Sokki has long years of experience in manufacturing torque detectors with an revolution range from 0 to 100,000r/min. Please consult us if you need high-speed detectors.
■ Dual signal outputSince both digital output (BCD, RS-232C) and analog output (voltage) can be specified connection to control systems, recording instruments, panel meters, and personal computers is also facilitated.*2
■ GP-IB connectionConnection via a GP-IB interface enables the CPU to be used for data processing and the control of torque meters, as well as greatly expanding unattended and automated measurement applications.*2
■ Remote functionsThere are several convenient input and output functions for safety and control such as the synchronized driving of torque arithmetic operation display units, zero hold, and measurement preparation output.*2
*1) The guaranteed accuracy range is up to 100% of the rated torque. With 10 V as the upper limit of the analog output of display units, there are some models where output exceeding 100% is not possible.
*2) Varies according to the model.
Digital Torque Detector & Digital Torque Meter with Arithmetic Operation Display Features
3
Driveside
Electromagnetic detector C
Gear A
Torque transmission shaft
Gear B
Output signal E Output signal F
Load side
Electromagneticdetector D
titmi
Phase difference θ
Output signal E
Output signal F
titmi
(a) Signal from electromagnetic detector
(b) Gate-open time
(c) Clock pulse train
Motor
Suspendedrotating column
Torsion bar
Detector coilExternally-toothed
gearTorque detector
Internally-toothed
gear
Permanentmagnet
Digital Torque Meter Principle
(Instrument for measuring the angular torsional moment of a stationary shaft)
Torque applied to a stationary shaft can also be measured. A motor rotates the suspended column of the torque detector and the internally-toothed gear coupled to it, so even when the shaft (externally toothed gear) is stationary, there is a speed differential between the two gears. The magnetic flux in the coil therefore fluctuates as the internally-toothed gear turns through its circular pitch, generating an AC voltage with a sine waveform.
The torque can, therefore, be found by measuring the phase difference between the two AC voltages. A gate is opened for a time (tmi) equal to the phase difference between the two AC waveforms, creating an intermittent train of clock pulses from a crystal oscillator. Although the pulse train is not uniformly spaced, it forms a type of periodic signal having a frequency which is proportional to the phase difference (torque). Counting the pulses in the pulse train yields the average value of the torque, and an F-V conversion is used to derive an analog output. Calculation of the phase ratio (tmi/ti) in each period gives the transient torque in the interval equal to the spacing of the teeth.
The torque transmission shaft twists through an angle proportional to the size of the applied torque, so the teeth of gears A and B are displaced in relative position by an amount equal to the torsional angle. Since detectors C and D generate AC voltages with waveforms that track the rotation of gears A and B, the phase difference between the output signals varies in proportion to the torsional angle.
When power is transmitted by a shaft, the shaft undergoes a torsional twisting through an angle which is proportional to the transmitted torque. A digital torque meter coupled to non-contact type electromagnetic detectors facing gears mounted at two points on the shaft detects the torsion angle as the phase difference between two AC signal voltages.Some subtle digital processing, referenced to a highly accurate and stable crystal oscillator, converts the phase difference into a measurement of the transmitted torque.The torsion angle can be detected by inserting a torque detector at a point on the torque transmission shaft.
4
Comparison Table in specification of Digital Torque Meter
List of Detection Range
TS-2800 TS-3200A Remarks
12, 13 14, 15
All torque detectors by OnoSokki excluding TQ series.
All torque detectors by OnoSokki excluding TQ and THseries.
Torque, revolution speed Torque, revolution speed, output* *Calculated value
mN•m, N•m, kN•m mN•m, N•m, kN•m
r/min r/min, r/s
- mW, W, kW, PS
5-digit*/4-digit 5-digit*5-digit: When the THseries torque detector is used.
LCD LCD
1s, 10s, EXT 1 to 10.0s, EXT
Torque ±0.1% / F.S.*/±0.2%/F.S. ±0.2%/F.S.*±0.1%: When the THseries torque detectoris used.
Revolution speed ±0.02%/F.S.* ±0.05%/F.S.* *F.S. is selectable.
- Available
-Max. value, Min. value,Peak-to-Peak value
1 model 10 models
Provided Provided
- 4 channels (option)
Response time (Time constant) 16 ms to 64 s**Higher speeds areavailable as an option
TH type: 1.6 ms, 16 ms, 63 ms, 500 ms*
SS type: 63 ms, 500 ms*
±10 V / F.S. ±10 V / F.S.1-channel each for torque andrevolution speed 2-channel*
*3-channel is possibleas an option
Torque ±0.1%/F.S./±0.2%/F.S. ±0.2%/F.S. 1-s average
Revolution speed ±0.1%/F.S. ±0.1%/F.S.
2V, 2.5V, 3.33V, 5V, 6.67V 0.01V step TS-2800: torque only
BCD*/RS-232C BCD*/GPIB*/RS-233C*
* Available as an option.Only either one of GPIB or RS-232C can be installed to the TH-3200A.
76 x 142 x 262 360 x 99 x 301Not including
*Fixing bracket for main unit is required. (user preparation)
protruded section.Approx. 2 kg Approx. 5 kg
-* Provided as an option
Specification
Output level
No. of outputs
Measurementdisplay accuracy(at reference time (1-second))
Measurementunit
Digitaldisplay
Analog output
Accuracy
Display update interval
Absolute value display
Data hold function
Panel mounting fixture
Detector's parameter setting memory
Revolution inptut
Comparator function
Interface
Output attenuator
Dimensions (mm) W x H x D
Weight
Revolution speed
Output
No.of display digit
Display method
Reference page
Applicable torque detector
Measurement item
Torque
2 m
N• m
5 m
N• m
Refe
renc
e Pa
ge
10 m
N• m
20
mN
• m50
mN
• m10
0 m
N• m
200
mN
• m50
0 m
N• m
1 N
• m2
N• m
5 N
• m10
N• m
20
N• m
50 N
• m
1 kN
• m2
kN
• m5
kN• m
10 k
N• m
20
kN• m
50 k
N• m
100
kN• m
SS type (Phase difference method using gears)
MD series
SS series
DSTP series
DD series
TH-1000 series
TH-2000 series
TH-3000 series
TH-3000H series
TH type (Phase difference method using electromagnetic induction theory
8 10 20 20 20 20 20 20
7 6 6 6 6 6 8 8 6 6 6 6 5 5
9 4 3 2 1.5 1
10 30 30 30 30 30 30 13 13 13 10 10 10 6 4
6 6 6 8 8 6 6 6 6
6 20 20 20 20
6 15 15 15
6 25 25 25
Detecting method Model name Feature
Micro torque measurement
Standard and general use
High rigidity and durability
High rotation speed measurement
Standard and general use
High rotation speed measurement
Micro torque measurement
Micro torque and high rotatin speed measurement
100
N• m
200
N• m
500
N• m
5
Torque Measurement: Ono Sokki's Proven Record and Extensive Product Lineup Tell the Whole Story.
Motor Brake
Motor Pump
Motor Accelerator Compressor
Generator
Motor Accelerator Blower
Mixing vatMotor Decelerator
Motor Bolt of chemical cylinder
(2) Pump performance test
(1) Motor performance test
Motor: Induction motor, DC motorBrake: DC motor, powder brake, hysteresis brake
Motor: Induction motor, DC motor hydraulic motorPump: Water pump, hydraulic pump
(3) Compressor performance test
(4) Blower performance test
(5) Monitoring chemical reactions in mixing vat
(6)Monitoring tightening torque
(7) Measuring blades of wind power generation
● Calibration of Torque Detector
● Examples of Digital Torque Meter Applications
Decelerator
Blade Bearing
Reaction bearingReaction bearing SampleSample
Slotted Slotted calibration calibration weightsweights
Aerostatic Aerostatic bearingbearing
Moment armMoment arm
Reaction bearing Sample
Slotted calibration weights
Aerostatic bearing
Moment arm
6
Accuracy : ±0.1 % (When used with the TS-2800) ±0.2 % (TH-3000H series)Temperature effect : ±0.02 %/°C/F.S.on the sensitivityTemperature effect : ±0.02 %/°C/F.S.at zero pointOperating temperature : 0 to +40 °CrangeStorage temperature : -20 to +60 °Crange
Operating humidity : 95 %RH or less (with no condensation)Vibration resistance : Within 50 m/s2
Power requirement : Supplied from the TS-2800Accessory : Instruction manual, calibration chartOption (sold separately) : Torque signal cable (TH-0105, 5 m/TH-0110, 10 m/TH-0120, 20 m) Magneto-electric rotation detector (MP-981) MD-0115 (for TH-3000 (H)) Rotation signal cable (MX-8105, 5 m/MX-8110, 10 m/MX-8120, 20 m)
(1) Torque signal cable is sold separately. (2) The calibration chart is attached as standard. (Test certificate is
sold separately.)
Notes:
Specification
1204 2 6000 6.95 x 10-5 1.67 x 102
1504 5 6000 6.95 x 10-5 4.12 x 102
1105 10 8000 7.7 x 10-5 7.75 x 102
1205 20 8000 7.7 x 10-5 1.57 x 103
1505 50 6000 1.19 x 10-3 6.18 x 103
1106 100 6000 1.19 x 10-3 1.27 x 104
1206 200 6000 1.34 x 10-3 2.54 x 104
1506 500 6000 1.34 x 10-3 6.18 x 104
ModelTH
Measurementrange(N•m)
Revolution speedrange(r/min)
Inertiamoment(kgm2)
Spring constant(N•m/rad)
TH Series: Torque DetectorsPhase Difference Method Using Electromagnetic Induction Theory
■ Dimensions of the TH-1000/2000 series
TH A B C D E F øG H I J K L øM NP9 O
200 104 70 130 105 147 8h6 17 32 50 0 -0.2 25 15 10 - -
220 104 70 130 105 147 14h6 27 32 50 0 -0.2 25 15 10 5 3+0.1
0
1505/1106 300 150 115 200 170 207 25h6 45 35 80 0 -0.5 40 20 14 8 4+0.2
0
1206/1506 350 150 115 200 170 207 36h6 70 35 80 0 -0.5 40 20 14 10 5+0.2
0
1204/1504/2204/2504
1105/1205/2105/2205
■ Dimensions of the TH-3000(H) series
TH A B C D E F øG H J L øM Q S
3502/3502H
3103/3103H 110 80 70 90 80 110 5 0 -0.02 13.5 35 0
- 0.2 5 4.5 60 17
3203/3203H
øG
H
Load side I ICBA
Drive side
Ground terminal
REV.OUT60P/R
H
Shaft-end key groove dimension
N
O
J
Rotation detecting gear60 P/R
øG
Magneto-electric rotation detector MP-981 (option)
L
EK K
D
4-φM
F
■ TH-1000/2000 series ■ TH-3000(H) series
3-M3 depth 5 P.C.Dø55
4-øM mounting hole
(47)
ED
FJ
CB
A
øG øG
Q ø40
+0 -0.0
2H
S S
H
15 15
L
ø40
+0 -0.0
2
ø620.5
30°
検出器とメータが同電位となるよう双方のアース端子を配線して下さい。
Be sure to wire mutual earth terminalsso that both electrical potentials of thesubject torque detector and torque meter have same level.
Load sideDrive side
TH-1000/2000 series TH-3000(H) series
■ TH-1000 series torque detector <For general use>
3502/3502H 0.05 15,000/25,000 2.37 x 10-6 2.06 3103/3103H 0.1 15,000/25,000 2.37 x 10-6 4.12 3203/3203H 0.2 15,000/25,000 2.37 x 10-6 7.63
ModelTH
Measurementrange(N•m)
Revolution speedrange(r/min)
Inertiamoment(kgm2)
Spring constant(N•m/rad)
■ TH-3000(H) series torque detector <For micro torque measurement (H: for high revolution speed)>
2204 2 20,000 6.95 x 10-5 1.67 x 102
2504 5 20,000 6.95 x 10-5 4.12 x 102
2105 10 20,000 7.7 x 10-5 7.75 x 102
2205 20 20,000 7.7 x 10-5 1.57 x 103
ModelTH
Measurementrange(N•m)
Revolution speedrange(r/min)
Inertiamoment(kgm2)
Spring constant(N•m/rad)
■ TH-2000 series torque detector <For general use and high revolution speed measurement>
TH series torque detector enables measurement with high accuracy and high speed signal output. It does not have auxiliary motor, AC power supply to the motor and revolution detection change are no longer required.<Feature>• Line driver output having great noise resistance • Measurement in high accuracy of ±0.1 %/F.S. (TH-1000/2000 series) ±0.2 %/F.S. (TH-3000(H) series)• Up to 5 kHz of torque variation can be detected. (when used with the TS-2800 installed the TS-0281.)• Available up to 25,000 r/min of revolution speed • Matching is not necessary at changing cable length
7
SS Series: Torque Detectorsfor Rotating and Stationary Shafts
Wide measurement range, from Stationary to High-Speed
The SS Series has a long performance sales record in a wide variety of applications, including performance tests of motors, pumps, compressors, blowers, boring machines, and gears. Thanks to the economics of mass production, these detectors are as inexpensive as strain gauge types and they are stocked for immediately delivery.High rigidity results from the unitized cast-casing construction.Combining high performance with ease of use, these standard-type torque detectors require no maintenance or replacement of parts.This series features 13 models, covering the range from 0.2N·m to 2000N·m.
Accuracy : ±0.2%/F.S. (when combined with model TS-2800/TS-3200A on N-0 compensation.)Temperature effect on : +0.03%/F.S./ºCthe sensitivityOperating temperature : 0 to +40ºC Storage temperature : –20 to +60ºC Operating humidity : 85% maximum Vibration resistance : Within 50m/s2 Applicable connector : TRC116-12A10-7M10.5Rotation detecting gear : Provided as standard (60 P/R) Power requirement : 100/VAC*, 50/60Hz SS-002 to 200: 35VA SS-500 to 202: 50VAAccessory : Power cable (2.4 m) Torque signal cable (5 m) Instruction manual Test certificate Key of the detector shaft ends (SS-100 to SS-202 only) Option (sold separately) : Magneto-electric rotation detector (MP-981) Rotation signal cable (MX-8105, 5 m) Rotation direction external selection function (SS-0004) • The cable (5 m) is provided as standard, the selector switch is sold separately.*The change of voltage: Available as an option.
(1) SS Series torque detectors can be connected to any models of TS Series digital torque meters except the TS-7700 Torque Station Pro.
(2) The standard cable length for torque signal cable is 5 meter and can be extended on request with extra charge when ordering.
(3) Recommended coupling Model SS-002 to SS-100: Micro couplingModel SS-200 to SS-202: Form-flex coupling(Please refer to the page 16 in details.)
Notes:
Specification
SS
002, 005, 010, 020, 050
100, 200
500, 101
201, 501
102, 202
A
200
220
300
350
430
B
104
104
150
150
150
C
70
70
115
115
115
D
130
130
200
200
230
E
105
105
170
170
200
F
167
167
230
230
245
øG
8h6
14h6
25h6
36h6
55h6
H
17
27
45
70
110
I
32
32
35
35
35
J
50
50
80
80
90
K
25
25
40
40
55
L
15
15
20
20
25
øM
10
10
14
14
14
Np9
–
5
8
10
16
O
–
3
4
5
6
5
5.5
14
15
23
Dimensions
*Please refer to the page 11 for the dimensions of the detector shaft ends.
002 0.2 0.1 0 to 6000 4.25 x 10–5 1.67 x 10
005 0.5 0.1 0 to 6000 4.25 x 10–5 4.12 x 10
010 1 1 0 to 6000 4.25 x 10–5 8.24 x 10
020 2 1 0 to 6000 4.25 x 10–5 1.67 x 102
050 5 1 0 to 6000 4.25 x 10–5 4.12 x 102
100 10 10 0 to 8000 5.00 x 10–5 7.75 x 102
200 20 10 0 to 8000 5.00 x 10–5 1.57 x 103
500 50 10 0 to 6000 1.30 x 10–3 6.18 x 103
101 100 100 0 to 6000 1.30 x 10–3 1.27 x 104
201 200 100 0 to 6000 1.45 x 10–3 2.54 x 104
501 500 100 0 to 6000 1.50 x 10–3 6.18 x 104
102 1000 1000 0 to 5000 5.00 x 10–3 1.67 x 105
202 2000 1000 0 to 5000 5.25 x 10–3 3.43 x 105
Model Measurementrange(N•m)
Minimumresolution
(mN•m)
Revolutionrange(r/min)
Inertiamoment(kgm2)
Spring constant(N•m/rad)SS
SpecificationMeasurement range : 1 to 20,000 r/min (60 P/R) Measurement accuracy : ±0.02% / F.S. at reference time (1 second) of TS Series Operating temperature :-10 to +70ºC Weight : Approx. 80 g
Magneto-electric rotation detector MP-981(option)
0– 0.2
0– 0.2
0– 0.5
0– 0.5
0– 0.5
+0.1 0
+0.2 0
+0.2 0
+0.2 0
Weight(kg)
Drive side
H
C
B
A
H
øG
I I
Magneto-electric rotation detector
MP-981(option)
4-øM
K K
E
D
F
J
L
N
O
MP-981
8
MD Series: Low-Capacity Torque Detectorsfor Rotating and Stationary Shafts
High accurate measurement for micro torque with the compact size
Small electric motors drive many of the common machines used in everyday life and business, including digital video camera, DVD player/recorder, and other audio visual equipment and the various tools of office automation: printer, disk drivers, etc. and the parts which are built in the automobiles.The torque detectors in the MD Series measure the torque output from these compact, precision motors to the mechanisms . By using phase differential principle, the measurement is possible by the unit of 0.001mNm (with MD-501C). MD Series torque detectors are built into the MT Series of small torque measurement systems, where they have established a track record of outstanding reliability in small-motor performance tests.
Accuracy : ±0.2%/F.S. (when combined with model TS-2800/ TS-3200A on N-0 compensation.)Temperature effect on : +0.03%/F.S./ºCthe sensitivityOpereating temperature : 0 to +50ºC Storage temperature : –20 to +60ºC Operating humidity : 85% maximum Vibration resistance : Within 50m/s2
Applicable connector : TRC116-12A10-7M10.5 Power requirement : 100/VAC*, 50/60Hz, 10VAAccessory : Power cable (2.4 m) Torque signal cable (5 m) Instruction manual Test certificateOption (sold separately) : Rotation detector (120 P/R)
Rotation signal cable (Model MX-8105, 5m/MX-8110, 10m/MX-8120, 20m) Rotation direction external selection function (MD-0004) • The cable (5m) is provided as standard, selector switch is sold separately.
*The change of voltage: Available as an option.
(1) The MD Series should be used with the model TS-2800/TS-3200A digital torque meter.
(2) Please refer to the below right drawing when the rotation detector is mounted.
(3) The rotation detector can be mounted on either one of drive or load side. (It is mounted on drive side if there is no request.)
(4) Please consult us for details if the optional high speed revolution range as above table is required.
Notes:
MD
201C, 501C, 102C, 202C
503C, 104C, 204C
A
110
120
B
80
80
C
70
70
D
90
90
E
80
80
F
126
136
H
11
16
L
5
5
øM
4.5
4.5
P
70
75
Q
60
70
S
14
19
1.5
1.8
Weight(kg)øG
3
8
0– 0.01
0– 0.01
J
35
40
±0.5
Dimensions
Specification
*Please refer to the page 11 for the dimensions of the detector shaft ends.
201C 2 0.001 0 to 10,000 0 to 10,000 1.9 x 10–7 8.24 x 10–2
501C 5 0.001 0 to 10,000 0 to 20,000 1.9 x 10–7 2.06 x 10–1
102C 10 0.01 0 to 10,000 0 to 20,000 1.9 x 10–7 4.12 x 10–1
202C 20 0.01 0 to 10,000 0 to 20,000 1.9 x 10–7 8.24 x 10–1
503C 500 0.1 0 to 10,000 0 to 20,000 1.45 x 10–6 3.14 x 10
104C 1000 1 0 to 10,000 0 to 20,000 1.45 x 10–6 6.18 x 10
204C 2000 1 0 to 10,000 0 to 20,000 1.45 x 10–6 1.27 x 102
ModelMD
Measurementrange
(mN•m)
Minimumresolution
(mN•m)
Standardrevolution
range
(r/min)
Optionalhigh speedrevolution
range(r/min)
Inertiamoment
(kgm2)
Spring constant
(N•m/rad)
Mount panel [90 x 80 x 5t (mm)] can be removed.
Mounting hole 4-øM
*1 MD-503C/104C/204C: ø72
ø62*1
PED
FJ
L
3-M3P.C.Dø55 (both sides)Load side is shown by broken line.
Mount panel [90 x 80 x 5t (mm)] can be removed.
P
JF
Mounting hole 4-øM
L
ED
ø62
Model name Applicable detector MD-0113 MD-201C/501C/102C/202C MD-0118 MD-503C/104C/204C
ø40
-0.0
2 0
ø40
-0.0
2 0
C HB S
HS
A
Load side Drive side
øG
øG
øQ
-0.0
2 0
ø4
0
Load side Drive side
øG
C(H-7)
Shaft-end lengthB S
HS
A
øGQ
■ Outline dimensional drawing when the rotation detector is mounted.
9
SIG2SIG1
I I
H
Terminal box of motor
3-phase motorAC200V, 4 poles
H
K4-øM
KE
O
DBC
A
G
F
JL
N
Connector box
Outstanding Rigidity and Durability with Covering Large Torque Capacity
The DSTP Series cover the large-capacity range of torquemeasurement from stationary to high speed. This series have rigid and durable structure, their outstanding capabilities have made them a popular choice in wide variety applications for many years.
Accuracy : ±0.2%/F.S. (when combined with model TS-2800/ TS-3200A on N-0 compensation.)Temperature effect on : +0.03%/F.S./ºCthe sensitivityOperating temperature : 0 to +50ºC (DSTP-500/1000) 0 to +45ºC (DSTP-2000/5000/10000) Storage temperature : –20 to +60ºC Operating humidity : 85% maximum Vibration resistance : Within 50m/s2
Applicable connector : 12P2B Power requirement : 200VAC*, 50/60Hz, 3-phase Accessory : Torque signal cable (5 m) Power cable (5 m) Instruction manual Test certificate Option (sold separately) : Magneto-electric rotation detector (MP-981) Rotation detecting gear Rotation signal cable (Model MX-8105, 5m)
*The change of voltage: Available as an option.
(1) DSTP Series torque detectors can be connected to any models of TS Series digital torque meters except the TS-7700 Torque Station Pro.
(2) The DSTP Series are semi-standard models manufactured on order. They are designed for use in high-speed and large torque measurement. Owing to coupling balance and critical speed problem being raised at high speed, please check the rate of revolution before ordering. Please consult us for details.
Notes:
Specification
500 5000 1000 0 to 4000 3.74 x 10–2 4.81 x 105
1000 10,000 10,000 0 to 3000 9.69 x 10–2 9.71 x 105
2000 20,000 10,000 0 to 2000 3.32 x 10–1 3.04 x 106
5000 50,000 10,000 0 to 1500 8.53 x 10–1 7.06 x 106
10000 100,000 100,000 0 to 1000 4.175 1.40 x 107
Measurementrange(N•m)
Minimumresolution
(mN•m)
Revolutionrange(r/min)
Inertiamoment(kgm2)
Spring constant(N•m/rad)
ModelDSTP
DimensionsDSTP
500
1000
2000
5000
10000
A
640
700
900
1100
1500
B
320
320
360
360
490
C
250
250
280
280
400
D
370
370
520
520
700
E
310
310
450
450
620
F
390
390
540
540
748
øG
85h6
110h6
140h6
170h6
220h6
H
120
140
220
300
330
I
100
100
120
120
160
J
125
125
200
200
280
K
125
125
150
150
200
L
40
40
55
55
90
øM
27
27
33
33
45
Np9
25
28
36
45
50
O
9
10
12
15
17
120
140
330
450
1500
0– 0.5
0– 0.5
0– 0.5
0– 0.5
0– 1
+0.2 0
+0.2 0
+0.3 0
+0.3 0
+0.3 0
Weight(kg)
*When the rotation detecting gear (option) is mounted, the dimensions of "H" is different from the above table. Please check it when ordering.
DSTP Series: Large-Capacity Torque Detectorsfor Rotating and Stationary Shafts
10
Heavy Duty Type with Double Bearings to Withstand Thrust and Radial Loads Fluctuation
The DD Series is high performance of SS Series, which can measure the larger capacity torque at higher speed. Model DD-505 to DD-108 are mostly suitable for the torque measurement with heavy load. The double bearings provide three to five times the strength of the DSTP Series under radial and thrust load. Further, it can be connected directly with propeller shaft which does not need the intermediate coupling and save space as well. Oil drop lubrication unit is required.
Accuracy : ±0.2%/F.S. (when combined with model TS-2800/ TS-3200A on N-0 compensation.)Temperature effect on : +0.03%/F.S./ºCthe sensitivityOperating temperature : 0 to +50ºC Storage temperature : –20 to +60ºC Operating humidity : 85% maximum Vibration resistance : Within 50m/s2 Applicable connector : TRC116-12A10-7M10.5 Power requirement : 200VAC*, 50/60Hz, 3-phase Accessory : Torque signal cable (5 m) Power cable (5 m) Instruction manual Test certificateOption (sold separately) : Drip-feed lubrication unit (DD-0101, DD-0102) Rotation detector Main shaft bearing temperature alarm unit (Available from DD-505 to 108)
*The change of voltage: Available as an option.
(1) Radial loads are recovery forces caused by eccentricity and miscentering of the coupling when the shaft rotates. The load specifications are limit values. Loads of these values would affect vibration performance and service life.
(2) Please consult us for details if the optional high speed revolution range as above table is required.
(3) Interference-fit coupling is recommended.(4) Please consult us concerning the weight of the coupling.(5) A rotation detector can not be attached with the main body of DD
Series detector. If it is required to measure the revolution, please consult us for details.
(6) Spindle oil (ISO VG22) should be used for lubrication at a rate of 20 to 30 drops per minute.
(7) Grease lubrication type is also manufactured depending on the specification. Please consult us for details.
Notes:Specification
*Please refer to page 11 for the key dimensions.
DD
503, 104, 204
504
105, 205
505, 106, 206
1506B, 1107B, 1207B
507
108
A
185
185
230
320
380
600
680
B
75
75
100
125
135
230
230
C
50
50
70
90
90
180
180
D
180
180
200
240
280
410
410
E
150
150
170
200
240
345
345
F
215
215
240
280
318
420
420
øG
8 h5
8 h5
14h5
36js6
60js6
85js6
110js6
H
16
16
20
40
65
105
130
I
–
–
–
–
–
80
80
J
65
65
80
85
95
150
150
K
60
60
60
80
90
105
105
L
20
20
20
30
30
40
40
øM
12
12
12
19
23
26
26
Np9
–
3
5
10
18
25
28
O
–
1.8
3
5
7
9
10
20
20
25
40
53
180
210
Dimensions 0– 0.5
+ 0.1 0
+ 0.1 0
+ 0.2 0
+ 0.2 0
+ 0.2 0
+ 0.2 0
Weight(kg)
DD Series: Torque Detectorsfor Rotating and Stationary Shafts
(Attached coupling in this picture is sold separately.)
503 0.5 0.1 0 to 20,000 0 to 30,000 1.00 x 10–5 3.82 x 10 –
104 1 1 0 to 20,000 0 to 30,000 1.00 x 10–5 7.26 x 10 –
204 2 1 0 to 20,000 0 to 30,000 1.00 x 10–5 1.32 x 102 –
504 5 1 0 to 20,000 0 to 30,000 1.00 x 10–5 2.62 x 102 –
105 10 10 0 to 20,000 0 to 30,000 5.93 x 10–5 6.18 x 102 –
205 20 10 0 to 20,000 0 to 30,000 5.95 x 10–5 1.11 x 103 –
505 50 10 0 to 10,000 0 to 13,000 1.5 x 10–3 3.63 x 103 300 1500
106 100 100 0 to 10,000 0 to 13,000 1.5 x 10–3 7.06 x 103 300 1500
206 200 100 0 to 10,000 0 to 13,000 1.5 x 10–3 1.37 x 104 300 1500
1506B 500 100 0 to 8000 0 to 10,000 8.6 x 10–3 5.30 x 104 300 2000
1107B 1000 1000 0 to 8000 0 to 10,000 8.6 x 10–3 9.90 x 104 400 2000
1207B 2000 1000 0 to 8000 0 to 10,000 8.7 x 10–3 1.77 x 105 400 2000
507 5000 1000 0 to 6000 0 to 6000 4.8 x 10–2 5.36 x 105 600 2000
108 10,000 10,000 0 to 4000 0 to 4000 1.43 x 10–1 1.23 x 106 800 2000
• Drip-feed lubrication system is standard at DD Series. Remarks
• The above revolution speed ranges are the values for the detector alone, and vary depending on the load balance of the coupling connected to the shaft ends and the mounting method of the coupling.
ModelDD
Measurementrange
(N•m)
Minimumresolution
(mN•m)
Standardrevolution
range
(r/min)
Optionalhigh speedrevolution
range(r/min)
Inertiamoment
(kgm2)
Spring constant
Load value
(N•m/rad)radial
(N)Thrust
(N)
H H
I I K KE
O
DCBA
G
FJ
N
L
4-øM
11
Torque Detector Shaft End and Attached Motor Specification
Chamfer Key dimensions Attached motor specification
Model name
Consumption
A B C D Eh9 F R Power requirement*1 No. of poles power
(VA)
201C to 202C Without chamfer
MD 502C to 203C 10 3 0.5 No using of key 100/VAC Single-phase 2 poles 10
503C to 204C 15 4 0.5
002, 005, 010, 020, 050 17 4 0.5 100/VAC Single-phase 4 poles 35
100, 200 25 5 5 2.5
SS 500, 101 40 8 7 4
201, 501 65 10 8 5 100/VAC Single-phase 4 poles 50
102, 202 105 16 10 8
500 118 25 14 12.5 200VAC 3-phase 4 poles 120
1000 137 28 16 14
DSTP 2000 215 36 20 18
5000 294 45 25 22.5 200VAC 3-phase 4 poles 460
10000 355 50 28 25
*2 503, 104, 204 15 4 0.5
504 15 3 3 1.5 200VAC 3-phase 4 poles 25
105, 205 22.5 5 5 2.5
DD 505, 106, 206 39 10 8 5 200VAC 3-phase 4 poles 50
1506B, 1107B, 1207B 70 18 11 9
507 113 25 14 12.5 200VAC 3-phase 4 poles 140
108 137 28 16 14
*1 The change of voltage: Available as an option.
0– 0.03
0– 0.09
0– 0.09
0– 0.09
0– 0.11
0– 0.11
0– 0.13
0– 0.13
0– 0.13
0– 0.025
0– 0.03
0– 0.09
0– 0.11
0– 0.11
0– 0.11
0– 0.03
0– 0.09
0– 0.09
0– 0.03
A C
B
D F
ER
D
EFG
R
H
Chamfer (for coupling) Key dimensions (for coupling)
DD series key dimensions (for coupling) Model name
Key dimenions G H 504 — — 105, 205 2.5 2.5
DD 505, 106, 206 — —
1506B, 1107B, 1207B 7 7 507 7 9 108 9 8
*2
Phase difference method using gears
Phase difference method using electromagnetic induction theory
A B C D Eh9 F R
1204, 1504 17 4 0.5
1105, 1205 25 5 5 2.5
1505, 1106 40 8 7 4
1206, 1506 65 10 8 5
2204, 2504 17 4 0.5
2105, 2205 25 5 5 2.5
3502, 3502H
3103, 3013H
3203, 3203H
3 0.5
Key dimensionsChamferModel name
TH-1000
TH-2000
TH-3000 10
12
Digital Torque Meter TS-2800
The TS-2800 performs calculation, display and output of torque and revolution speed by using signals from torque detector and rotation detector. Can be used with our long-selling torque detectors MD/SS/DD/DSTP series (Phase difference method using gears) and TH series (Phase difference method using electromagnetic induction theory).
(1) The exclusive power cable (sold separately) is required when the TS-2800 is used on the voltage over 125V.
(The withstand voltage of the cable provided as standard:125V)
(2) Set up the time constant value of the analog output 63 ms or more when the TS-2800 is used with MD, SS series detectors.
(3) Please connect either one of SS type or TH type torque detector.
Notes:
Option:● TS-0281 High-speed response output function for TH series:
Adds three more selections of the response setup (0.8ms, 0.4ms or 0.16ms)Adds low-pass filter function(option only for the TH series)
● TS-0282 Time constant change function for DD series:Replace the response setup to 63ms/16ms.(option only for the DD series)
● TS-0283 BCD output function:Output digital data every second
● TS-0284 Rotation pulse output function:Synchronously output 0-5V signal after waveform-shaping from a rotation detector
Reaction bearing Sample
Slotted calibration weights
Aerostatic bearing
Moment arm
Front View Side View Rear View
142
76
134
Torque Meter TS-2800
MEAS/CAL
KEY LOCK
POWER
MENU ENTER
CW/CCW TRQ ZERO
262 (12)
126
(6)
(12)
12345678ONO SOKKIMADE IN JAPAN
CLR INTRIG CW/CC
GM RDY OU RDY CC TRIG OU TRIG COM
73
87654321
87654321
V OUT P OUTREVO
BCD OUTTRQ IN [SS]
REVO IN
TRQ IN [TH]TRQ
REVOREMOTE
RS-232C
100-240V ~50/60 Hz 25VA
Compact and space-saving design with high accuracy and high response for all of phase difference type torque detectors by Ono Sokki
13
Specification
■ Applicable detectorTorque detector : TH type (Phase difference method
using electromagnetic induction theory: TH series)
SS type (Phase difference method using gears: MD,SS, DD, DSTP Series)
Rotation detector : Magneto-electric rotation detector
(MP-981/9820) Optical rotation detector
(MD-0100series)■ DisplayDisplay : LCDDisplay contents : torque, revolution speedCondition display : Sensor mode, measurement ready,
torque signal input, revolution signal input, revolution direction, analog output scale setting value
Display update interval : Measurement value; 1s/10s/external Condition display; 0.5s ■ Torque measurementNumber of display digits (with polarity) : TH type: 4/5-digit selectable Other than TH type: 4-digitMeasurement unit : mN•m, N•m, kN•mMeasurement accuracy : ±0.1 %/F.S. or ±0.2 %/F.S. (depending on the accuracy of
detector connected)Compensation range of torque factor : 0.8000 to 1.2000N-0 compensation : 5 points for each direction of
CW/CCWOther functions : Zero setting, analog output
calibration■ Torque analog outputOutput : Voltage (Signal commons of torque
output and revolution speed output are isolated from main circuit of TS-2800. However, both commons are connected each other.)
Output voltage : 0 to ±10V / F.S.Voltage selection : Selectable from 2V, 2.5V, 3.33V, 5V,
6.67V, 10VTime constant : TH type; 500ms, 63ms, 16ms, 1.6ms
(standard) 0.8ms, 0.4ms, 0.16ms (added optionally) SS type; 500ms and 63ms (standard) 63ms and 16ms (selectable either one of the
pair optionally)Low pass filter : Available only TH type: 50Hz, 100Hz,
500Hz, 1kHz, 5kHz (added optionally)
Output accuracy : ±0.1 %/F.S. or ±0.2 %/F.S.
(depending on the accuracy of detector connected)
Applicable connector : C02 type (BNC) plug■ Revolution speed measurementNumber of display digits : 5-digit (0 to 99,999 r/min)Measurement accuracy : ±0.02%/F.S ±1 count (10 Hz or more, 1-s average)
F.S. range : 200 to 100,000 r/minPulsation range of rotation detector : 1 to 9999 P/ROther function : Analog output calibrationApplicable connector : R03-PB6M■ Revolution speed analog outputOutput : Voltage (Signal commons of torque
output and revolution speed output are isolated from main circuit of TS-2800. However, both commons are connected each other.)
Output voltage : 0 to +10 V / F.S.Time constant : TH type; 0.16 ms SS type; 63 msOutput accuracy : ±0.1 %/F.S. Applicable connector : C02 type (BNC) plug■ Revolution pulse output (added optionally)Number of output pulses : Same as the input pulseOutput level : Lo; +0.5 V or less, Hi; +5±0.5 VApplicable connector : C02 type (BNC) plug ■ Remote function Input signal : CW/CCW changeover,
display/output clear, display/BCD trigger
Output signal : Trigger output (synchronous
updating), measurement readySignal format : See page 15Applicable connector : FK-MC0.5/8-ST-2.5 (Made by
Phoenix Contact) provided as standard
■ RS-232C Function : Readout of measurement value and
setting condition, setting of zero value, N-0 value, readout of other functions
Baud rate : 9600 bps (fixed)Applicable cable : AX-5022 (2m) with D-sub 9-pins one
of the cable ends■ BCD output (added optionally)Function : Output of torque/revolution speedOutput update : Every display update timeSignal format : See [BCD Pin assignment] on this
pageApplicable connector : DX40-50P or DX30-50P(Made by
HIROSE)■ General specification Power supply voltage : AC 100 to 240 V, 50/60 HzPower consumption : 28 VAOperating temperature range : 0 to +40 °CWeight : Approx. 2 kgConforming standard : CE marking, Low Voltage Directive,
EMC directiveAccessory : Remote terminal connector Rubber foot x 4 Power cable (1.9 m) Instruction manual
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Signal name
Data output 1×100
(torque) 2×100
4×100
8×100
1×101
2×101
4×101
8×101
1×102
2×102
4×102
8×102
1×103
2×103
4×103
8×103
1×104
2×104
4×104
8×104
Data output 1×100
(revolution) 2×100
4×100
8×100
1×101
Pin No.
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Signal name
Data output 2×101
(revolution) 4×101
8×101
1×102
2×102
4×102
8×102
1×103
2×103
4×103
8×103
1×104
2×104
4×104
8×104
N.C. (not connected)
Torque polarity output “-”Torque polarity output “+”N.C. (not connected)
N.C. (not connected)
N.C. (not connected)
Hold input
Busy input
Print command output
Common
■ BCD Pin Assignments
Pin No.
1
2
3
4
Signal name
-
RxD (Data reception)
TxD (Data transmission)
CTS (Clear to transmission)
Pin No.
5
6
7
8
Signal name
RST (Transmission request)
-
SG (Signal ground)
-
■ RS-232C Pin Assignments
■ Recommended Interface for BCD
Output format Open collectorIC 74LS07Withstand voltage 24 V max.Sink current 32mA max.Remained voltage 0.6 V max.
Lo level input voltage 0 to 1.4 VHi level input voltage 3 to 5.25 VInput impedance 1 kΩ
OutputExternal device (recommended circuit)
V+
COM
BCD- OUT
CMOS or TTL
Pull-up by 10kΩ
External device
Input
COM
100kΩ10kΩ
+5 V
BCD output, polarity output, print command output
1
Hold input, busy input2
14
Digital Torque Meter with Arithmetic Operation Display TS-3200A
Advanced Model with an Easy-to-use LCD and a Range of Optional Interfaces to Utilize the Full Potential of High-accurate Digital Data
The TS-3200A uses an LCD display for setting measurement condition and displaying the measurement data. Settings are easy to make, and different numerical display formats can be selected to suit various applications. Ten torque detection settings can be stored in memory, which is a very convenient function when you have several torque detectors.
(1) The exclusive power cable (sold separately) is required when the TS-3200A is used on the voltage over 125V. (The withstand voltage of the cable provided as standard: 125V)
(2) Set up the time constant value of the analog output 63 ms or more when the TS-2800 is used with MD, SS Series detectors.
Notes:
(12)301
(34)(6)
(4.2)
50±
0.5
0+1
100
405
370
4-M5
(10)
(15)
(6)360
420
400
99±
0.8
50
6
TS-3200ADigital Torque Meter
POWER
CAL
LOCAL
OPTION
CW/CCW
ZEROTRQ
LOCKTRIG
ENTERESC
MENU
ON/OFFLCD
VIEWSET
DISPMEAS
Panel mounting fixtureUA-0002
Front View
Rear View
Side View
Panel Cutout Dimensions
Option:● TS-0321A Analog output high-speed response (1ms)● TS-0322A Comparator output● TS-0323 BCD output● TS-0325 RS-232C Interface● TS-0326 GPIB Interface● TS-0327 Rotation pulse output● TS-0328 Analog output 1ch addition
15
Specification
Torque Measurement Section
■ Input SectionInput signal : Signal detected by Phase-difference
type detectors of Ono SokkiApplicable connector : TRC-116-12A10-7M10.5■ Setting SectionUnit : mN·m, N·m, kN·mZero compensation : 1 point each for CW and CCW;
manual and automaticN-0 compensation : 10 points each for CW and CCW;
manual and automatic■ Display SectionNumber of digits displayed : Polarity indication + 4-digit, Polarity indication + 5-digit, selectableDisplay update interval : 1 to 10s (in 1-s increments), or
external input signalAccuracy : With N-0 compensation; (1-s average) ±0.2%/F.S. ±1 count Measurement item : MAX, MIN, P-P and RIPPLE factor
Revolution Measurement Section
■ Input Section1. REVO1……For sinewave input signal detected
by an electromagnetic rotation detector such as Ono Sokki’s MP-9100
Input frequency range : 10Hz to 100kHz Applicable connector : C02 type (BNC) plug 2. REVO2…..For squarewave input signal detected
an magneto-electric rotation detector such as Ono Sokki’s MP-981/MP-9820
Input freguency range : 1Hz to 200kHz Applicable connector : R03-PB6M ■ Setting SectionUnit : r/min, r/s, HzNumber of pulses : 1 to 99999 P/RGear ratio : ±1 to 9999/1 to 9999
(Display is possible of the revolution prior to the speed change.)
Offset : ±1 to 9999 (Only when the unit is r/min.)
Measured value = actual – offset■ Display SectionNumber of display digits : 5-digitDisplay resolution : 0.001, 0.01, 0.1, 1,
selectable from the capacity (full scale) setting
Display update interval : Same as the torque sectionAccuracy : ±0.05%/F.S.(1-s average) Output (Power) Processing Section
■ Processing MethodOutput (W) = torque (N·m) x revolution (r/min) x 2π/60Output (PS) = 0.7355kW■ Display SectionNumber of display digits : Polarity indication + 5-digitUnit : mW, W, kW, PSAccuracy : Torque display accuracy plus revolution
speed display accuracy
Interface Section
Only either one of the TS-0325 or TS-0326 can be installed.■ Analog outputAnalog output format : Voltage outputNumber of output : 2ch (standard) One analog output channel is added
by the TS-0328 (sold separately)Output item : Selectable from torque, revolution
speed or output (POWER)Time costant : 16 ms to 64sScale : Voltage of the full sacale can be set
from 0.1V to 10V in 0.1V steps.Accuracy : Torque; ±0.2%/F.S. (at N-0(Avarage value compensation)of one second ) Revolution; ±0.1%/F.S. Output (POWER); Torque output
accuracy + revolution speed output accuracy
Applicable connector : C02 type (BNC) plug ■ TS-0321A Analog output high-speed response (sold separately)Analog voltage output up to 1 ms can be added by this optional function. Channel : 2chOutput : Output from terminal of analog
voltage output Restriction : No comparator output Fixed analog output time constant. SS and MD Series torque detecors
cannot be used with. ■ Remote function Input signal : CW/CCW, clear input, trigger input.
Non-voltage contact or voltage (Hi +4 to 5.25V, Lo 0 to +1V)
Output signal : Trigger output, ready output,
PhotoMOS relay (max. load: DC30 V, 0.1 A)
Applicable connector : R03-PB8M (provided as standard)■ TS-0322A Comparator output (sold separately)Channels : 4chItem : Upper or lower level limit setting of
the torque, revolution speed, and output (Power)
Output update : At the specified interval
(0.004 to 10s, External)Reference comparison : Average value at each specified timeOutput format : PhotoMOS relay (max. load: DC30 V,
0.1 A)Applicable connector : RM12BPG-6S (provided as standard)■ TS-0323 BCD output (sold separately)Channels : 2chItem : Two items selectable from torque,
revolution speed, and output (Power)Output update : At each gate time set (0.1 to 10s,
External) or at each sampling intervalOutput format : Positive logic open collector outputApplicable connector : 57-30500 Amphenol full pitch, 50-pin■ TS-0325 RS-232C (sold separately)Standard : Conforms to EIA and JISX5101Baud rate (bps) : 1200, 2400, 4800, 9600, 19200Applicable connector : D-sub 9-pin, female
■ TS-0326 GPIB (sold separately)Electrical and mechanical specification : Conform to IEEE 488-1978■ TS-0327 Rotation pulse output (sold separately)Channel : 1chNumber of output pulse : Same as number of input pulseOutput format : TTL levelApplicable connector : C02 type (BNC) plug
General Specification
Power supply voltage
: 100 to 240VAC ±10%, 50/60HzPower consumption : 75VA max.Operating temperature range : 0 to +40ºCStorage temperature range : -10 to +55ºCWeight : Approx. 5kgAccessory : Instruction manual Power cable (1.9 m) Applicable connector for remote control
Option (sold separately)
■ Panel mounting fixture : UA-0001 For 480-mm width racks UA-0002 For mounting in a panel
cutout of the same width as the TS-3200A
TS-2800
8
7
6
5
4
3
2
1
TS-3200A
A
B
C
D
E
F
G
H
Signal name
CLR IN
TRIG IN
CW/CCW Switch
GND
READY OUT
READY OUT COM-1
TRIG OUT
TRIG OUT COM-2
Remarks
Contact input (Common is common.)
No-voltage contact output (Common is separate.)
■ Pin Assignments of Remote Function TS-2800/3200A
■ Recommended Interface for remote function
Load voltage 30 VDC or lessLoad current 100 mA or lessON resistance 10 Ω or lessOFF resistance 500 kΩ or moreRated dielectric 30 V or lesswithstand voltage
RL
+30 V or less
+1
4
32
COM
External device (recommended circuit)TS-2800 output
+5 V
or
*Note: Although the output is isolated, the rated dielectric withstand voltage is 30 V or less.
Recommended Couplings for Torque Detection
Coupling Figure Revolution and Coupling Weight
Recommended torque detector
Maximum revolution
Transmitted torque capacity
Features
Weight
Usage methods
Operating temperature range
Applicable torque
Configuration(see diagrams below)
Micro
SS-002 to SS-100
20,000r/min / 10N·m
10N·m max.
1. No backlash2. Large torsional rigidity 3. Non-magnetic material4. Easy maintenance5. Eccentric, angle of deviation
absorption6. Low inertia moment7. Water-resistant, chemical-
resistant, oil-resistant
280 (g)(At 10N·m transmitted torque)
1. Extend the cores of the torque detector and the target measurement object shafts, and then attach the flanges, plate springs and spacers.
2. Move the devices in the axial direction to attach and remove the couplings.
3. Eccentricity and angle deviation are exceedingly small at high revolutions.
-30 to +100ºC
10N·m max.
A
Helical
Low-capacity models
25,000r/min / 2.5N·m
2.5N·m max.
1. No backlash2. Small-format, lightweight3. Ideal for use with micro
precision devices4. Easy maintenance5. Eccentric, angle of deviation
absorption6. Low inertia moment7. Duralmin material
(non-magnetic material) and stainless, two types
38 (g) (Duralmin)(At 2.3N·m transmitted torque)
1. Extend the cores of both shafts, and then move the devices in the axial direction to connect the couplings to the shafts.
2. Move the devices in the axial direction to attach and remove the couplings.
3. At 25,000r/min,Core extension 0.1mm max.Angle of deviation 0.5º max.
-40 to +150ºC
2N·m max.
B
NSO Diaphragm
High-capacity models
23,000r/min / 1,090N·m
200 to 38,140N·m
1. No backlash2. Large torsional rigidity 3. Large allowable eccentric, angle
of deviation tolerance4. Lightweight, easy attachment
and removal5. High-speed revolution enabled6. Easy maintenance7. Water-resistant, chemical-
resistant, oil-resistant8. Fail-safe structure
4 (kg)(At 200N·m transmitted torque)
1. Attach flanges to both devices, extend the cores, and then insert the flexible units.
2. The couplings can be attached or removed without any need to move the devices in the axial direction.
-100 to +320ºC120 to 150ºC (heating temperature for heat shrinking)
200 to 30,000N·m
C
Form-flex
SS-200 to SS-202
19,000r/min / 1,300N·m
20 to 181,500N·m
1. No backlash2. Large torsional rigidity 3. Large allowable eccentric, angle
of deviation tolerance4. Lightweight, easy attachment
and removal5. High-speed revolution enabled6. Easy maintenance7. Water-resistant, chemical-
resistant, oil-resistant8. Fail-safe structure
3.7 (kg)(At 250N·m transmitted torque)
1. Attach hubs to both devices, extend the cores, and then insert the element spacers.
2. The couplings can be attached or removed without any need to move the devices in the axial direction.
-30 to +100ºC90 to 120ºC (heating temperature for heat shrinking)
34 to 100,000N·m
D
A : Micro
D : Form-flex
B : Helical
C : Diaphragm
12
10
8
6
4
2
00.1 0.2 0.30.40.5 1 2 3 4 5 10 20 30 4050 100kg
revolution
Coupling weight W
x103 r/min
0.2
5 10 20 50 100 500
200 1k2k
5k 10k (Nm)
TH-1000 seriesSS seriesDSTP series
Torquedetector
W kg W kg
(W: The coupling weight on one end of the shaft)
The weight of the coupling that can be attached to the torque detector is determined by the maximum revolution used. Please refer to the following chart for details.
Alignment
Allowable alignment should be less than 0.05mm (depending on the revolution). No abnormal noise or vibration should not be caused.
Recycled PaperCAT. NO. 040904-04E Printed in Japan 135 (SUN) 1K
U.S.AOno Sokki Technology Inc.2171 Executive Drive, Suite 400Addison, IL. 60101 U.S.APhone : +1-630-627-9700Fax : +1-630-627-0004E-mail : info@onosokki.nethttp://www.onosokki.net
P.R.CHINAOno Sokki Shanghai Technology Co., Ltd.Room 506, No.47 Zhengyi Road, YangpuDistrict, Shanghai, 200433, P.R.C.Phone : +86-21-6503-2656Fax : +86-21-6506-0327E-mail : admin@shonosokki.com
INDIAOno Sokki India Private Ltd.Unit No. 4B, Ground Floor, Tower-A, Spazedge, Sector47, Gurgaon-Sohna Expressway, Gurgaon, Haryana-122002, INDIAPhone : +91-124-421-1807Fax : +91-124-421-1809E-mail : osid@onosokki.co.in
URL: http://www.onosokki.co.jp/English/english.htm* Outer appearance and specifications are subject to change without prior notice.
THAILANDOno Sokki (Thailand) Co., Ltd.29/67 Moo 5 Tivanon Road, Pakkred,Nonthaburi 11120, ThailandPhone : +66-2-964-3884Fax : +66-2-964-3887E-mail : osth_sales@onosokki.co.jp
WORLDWIDE ONO SOKKI CO., LTD.1-16-1 Hakusan, Midori-ku, Yokohama, 226-8507, Japan Phone : +81-45-935-3918 Fax : +81-45-930-1808E-mail : overseas@onosokki.co.jp
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